三恵工作所 List of Products and Services

We would like to introduce our installation of the unmanned, non-powered water stop and water barrier system "Siggate" at the entrance of the loading dock of a shopping facility located in Osaka City. The purpose of the installation at this facility was to "protect the underground electrical and fire safety equipment from flooding during sudden heavy rain without any personnel." The effective opening width and height were constructed at 7m x 0.5m. [Overview] ■ Door body, door storage pit, and door stop: SUS304 ■ Sliding shutter: Key parts SUS304 and resin ■ Effective opening width x effective opening height: 7m x 0.5m *For more details, please download the PDF or feel free to contact us.

In order to realize the practical application of the buoyancy lift-type water stop and water shielding device "Siggate," we are repeatedly conducting full-scale operational verification for flood control at our test plant. We are utilizing the collection and accumulation of various data to provide feedback for the development of unmanned, automatically operating "water shielding doors" suitable for countermeasures against high waves, tsunamis, and urban flooding. Please feel free to contact us when needed. 【Features】 ■ The door body is not exposed to the ground at all times, preventing damage. ■ In response to sudden and unpredictable water level rises due to storm surges, tsunamis, or heavy rainfall, the water shielding door begins to rise with the issuance of an alarm. ■ By drawing water from intake points 1 and 2, the water intake door completely rises before the ground becomes flooded, entering a standby state. *For more details, please download the PDF or feel free to contact us.

The unmanned water barrier system, Siggate Urban Type, is a water barrier and flood prevention door designed for urban environments. It has been developed as a lightweight and compact system that can respond to sudden heavy rainfall in the city 24 hours a day without human intervention, while maximizing the advantages of traditional sea and river response types. It protects underground shopping areas, commercial facilities, underground parking lots, power supply equipment, and residences in low-lying areas from unexpected flooding without the need for human operation. 【Features】 - Unmanned emergency response - Automatic opening and closing powered solely by water pressure - Stored in a pit during normal times, not obstructing passage - Automatically operates without human intervention, shutting out incoming water - No power required due to buoyancy application For more details, please contact us or download the catalog.

"Shiggate" automatically activates the flood prevention door in response to rising water levels when dangerous tide levels cause water to enter the storage pit through the drainage pipe. The flood prevention door rises before the ground is inundated. It operates without power, relying solely on buoyancy against the incoming water to securely and reliably stop and block water before flooding occurs. Because it utilizes buoyancy, it automatically opens and closes in accordance with water levels even during power outages. 【Features】 ● Complete water blocking with unmanned operation in emergencies ● Opening and closing power is provided by 'water' ● Easy maintenance for peace of mind ● Outstanding cost performance ● Registered with NETIS, Registration Number: NO.KKK-110004 For more details, please download the catalog or contact us.

The unmanned water barrier system "SigGate" is an urban-type water-stopping and water-blocking door designed for urban environments. While maximizing the development advantages of traditional sea and river response types, it has been developed as a lightweight and compact water barrier system that can respond to sudden heavy rains occurring in the city 24 hours a day without human intervention. 【Features】 ■ Unmanned emergency response ■ Automatic opening and closing powered solely by water pressure ■ Stored in a pit during normal times, not obstructing passage ■ Automatically operates without human intervention, shutting out incoming water ■ No power required due to buoyancy application *For more details, please download the catalog or feel free to contact us.